CN103428020B - Method, system and the cloud base station of disaster recovery backup between a kind of cloud base station - Google Patents
Method, system and the cloud base station of disaster recovery backup between a kind of cloud base station Download PDFInfo
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- CN103428020B CN103428020B CN201210164407.9A CN201210164407A CN103428020B CN 103428020 B CN103428020 B CN 103428020B CN 201210164407 A CN201210164407 A CN 201210164407A CN 103428020 B CN103428020 B CN 103428020B
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Abstract
The invention discloses a kind of methods of disaster recovery backup between cloud base station, comprising: the second cloud base station obtains and store the backup cell configuration information of the first cloud base station, and second cloud base station is the backup cloud base station of first cloud base station；Second cloud base station determines that first cloud base station can not continue offer service, then the backup cell of first cloud base station is activated according to the backup cell configuration information of first cloud base station of itself storage.The present invention also accordingly discloses the system of disaster recovery backup and cloud base station between a kind of cloud base station.The scheme through the invention can provide service by the cloud base station of backup and improve user experience to ensure that the network coverage when disaster occurs.
Description
Technical field
The present invention relates to the method, system of disaster recovery backup between radio honeycomb communication technology more particularly to a kind of cloud base station and
Cloud base station.
Background technique
LTE (Long Term Evolution) network is by E-UTRAN (Evolved UTRAN) base station eNB (Evolved
NodeB it) is formed with evolution packet switching center (Evolved Packet Core, EPC), EPC is by MME (mobility
Management entity) and the composition such as SGW (serving gateway).Fig. 1 is LTE system structural schematic diagram, such as Fig. 1 institute
Show, wherein E-UTRAN include with the set of the EPC eNB connected by S1 interface, X2 connection can be passed through between eNB.S1, X2 are
Logic interfacing.One EPC can manage one or more eNB, and an eNB can also be controlled by multiple EPC, and eNB can be with
Manage one or more cells.
UMTS (Universal Mobile Telecommunications System) system is by UTRAN (Universal
Terrestrial Radio AccessNetwork) and CN (core network) composition.Fig. 2 is the signal of UMTS system framework
Figure, is IUR between RNC and RNC as shown in Fig. 2, being Iu interface between CN and RNC (Radio Network Controller)
Interface is Iub interface between RNC and nodeB.
In order to reduce system cost, the service efficiency of system is improved, proposes a kind of centralized processing radio access module
Framework C-RAN (cloud radio access network) can carry out baseband processing resource and share, carry out under this architecture
Wireless cooperation, and the processing of cloud computing ability can be used to improve efficiency reduce cost.Fig. 3 is the structural schematic diagram of C-RAN, is such as schemed
Shown in 3, medium cloud base station (cloud) is made of multiple DU (Digital Unit), and DU completes the processing of baseband signal, for
LTE system, a DU can complete the base band signal process of multiple eNB or multiple DU are completed at the baseband signal of an eNB
Reason.RU (Radio Unit) is responsible for the processing of radio frequency part, the functions such as connection of sending and receiving comprising signal and DU.DU
It is X2 mouthfuls between DU, is S1 interface between each DU and MME/SGW.Direct interface between cloud base station and cloud base station can be determined
Justice is the X2 mouth of extension, and the interface between DU and RU may be defined as Ir mouthfuls.
But the prior art not yet proposes the related art scheme of disaster tolerance between cloud base station, thus, disaster (such as cloud is occurring
Base station delay machine) when, it not can guarantee the network coverage, to be difficult to provide the user with unbroken communication service, influence user experience.
Summary of the invention
In view of this, the main purpose of the present invention is to provide method, system and the clouds of disaster recovery backup between a kind of cloud base station
Base station can guarantee the network coverage when disaster occurs, and improve user experience.
In order to achieve the above objectives, the technical scheme of the present invention is realized as follows:
A kind of method of disaster recovery backup between cloud base station, comprising:
Second cloud base station obtains and stores the backup cell configuration information of the first cloud base station, and second cloud base station is described
The backup cloud base station of first cloud base station；
Second cloud base station determines that first cloud base station can not continue offer service, then according to itself storage
The backup cell configuration information of first cloud base station activates the backup cell of first cloud base station.
This method further include:
First cloud base station notifies backup cell configuration information to give second cloud base station.
Before the backup cell configuration information of the first cloud of second cloud base station stored base station, this method further include:
The backup cloud base station that second cloud base station is first cloud base station is configured by network management entity, alternatively, by
Through consultation, configuration second cloud base station is the standby of first cloud base station for first cloud base station and second cloud base station
Part cloud base station.
After the backup cell configuration information of the first cloud of second cloud base station stored base station, this method further include:
Second cloud base station obtains the new backup cell configuration information of first cloud base station；
Second cloud base station is stored according to the new backup cell configuration information update itself of first cloud base station
The backup cell configuration information of first cloud base station.
After the backup cell configuration information of the first cloud base station of the second cloud base station stored or update, this method is also wrapped
It includes:
The backup cell configuration information of first cloud base station is sent to network management entity by second cloud base station；
The network management entity carries out cell data configuration according to the backup cell configuration information of first cloud base station.
This method further include:
First cloud base station periodically, and/or, according to the load condition of second cloud base station to second cloud
Base station sends new backup cell configuration information.
The backup cell configuration information includes following one or more: cell ID, broadcast message, public land are mobile
Network PLMN information, cell access information, cell reselection configuration information, earthquake and tsunami warning system ETWS information, business are moved
Dynamic warning system CMAS information, multicast broadcast multimedia service single frequency network MBSFN information.
Second cloud base station obtains the backup cell configuration information of the first cloud base station are as follows:
Second cloud base station obtains the backup cell configuration information of the first cloud base station by a piece of news or multiple messages.
This method further include:
Second cloud base station obtains and stores the precedence information of the backup cell of the first cloud base station；
Described in the backup cell configuration information activation for first cloud base station that second cloud base station is stored according to itself
The backup cell of first cloud base station are as follows: according to itself load condition, the backup in conjunction with the first cloud base station is small for second cloud base station
The precedence information and configuration information in area, according to the whole of the first cloud base station or portion described in the Sequential Activation of priority from high to low
Divide backup cell.
A kind of cloud base station, the cloud base station are the backup cloud base station of other one or more clouds base stations, comprising: acquisition module,
Memory module, judgment module and active module；Wherein,
The acquisition module, for obtaining the backup cell configuration information of other one or more clouds base stations；
The memory module, for storing the backup cell for other one or more clouds base stations that the acquisition module obtains
Configuration information；
The judgment module, for judging whether other described one or more clouds base stations can continue to offer service；
The active module, for when judgment module determines in the presence of that can not continue to provide the cloud base station of service, according to depositing
The backup cell configuration information of the cloud base station of storage module storage activates the backup cell of the cloud base station.
The acquisition module is specifically used for receiving other described one or more clouds by a piece of news or multiple messages
The backup cell configuration information of base station.
The cloud base station further includes negotiation module,
The negotiation module configures the negotiation module for holding consultation with other described one or more clouds base stations
Affiliated cloud base station is the backup cloud base station of other one or more clouds base stations.
The acquisition module is also used to obtain the new backup cell of other one or more clouds base stations with confidence
Breath；
The memory module is also used to be updated accordingly in memory module according to the new backup cell configuration information
The backup cell configuration information of storage.
The cloud base station further includes sending module,
The sending module is used for after memory module stores or updates backup cell configuration information, and the backup is small
Area's configuration information is sent to network management entity.
The acquisition module is also used to obtain the priority letter of the backup cell of other one or more clouds base stations
Breath；
The memory module is also used to store the precedence information for the backup cell that the acquisition module obtains；
The active module, specifically for the load condition of the cloud base station according to the active module, in conjunction with described
The precedence information and configuration information of the backup cell of other one or more clouds base stations, according to the sequence of priority from high to low
All or part of backup cell of activation other one or more clouds base stations.
A kind of cloud base station, comprising: backup cell determining module and sending module；Wherein,
The backup cell determining module, the backup cell for needing to back up for determining the cloud base station；
The sending module, the backup cell for being determined according to backup cell determining module, the backup to the cloud base station
Cloud base station sends backup cell configuration information.
The cloud base station further includes update module,
The update module, periodically, and/or, according to the load condition of backup cloud base station to backup cloud base station
Send new backup cell configuration information.
The cloud base station further includes backup cell Priority Determination module,
The backup cell Priority Determination module is also used to determine backup cell priority；
The sending module is also used to for the backup cell priority that backup cell Priority Determination module determines being sent to
Backup cloud base station.
The system of disaster recovery backup between a kind of cloud base station, comprising: the first cloud base station and the second cloud base station；Second cloud base station
For the backup cloud base station of first cloud base station, wherein
First cloud base station is the cloud base station of above-mentioned needs backup；
Second cloud base station is above-mentioned backup cloud base station.
The system further includes network management entity,
The network management entity, for configuring the backup cloud base station that second cloud base station is first cloud base station.
The method, system of disaster recovery backup and cloud base station, the second cloud base station obtain and store the first cloud between cloud base station of the present invention
The backup cell configuration information of base station, second cloud base station are the backup cloud base station of first cloud base station；Second cloud
Base station determines that first cloud base station can not continue offer service, then the backup according to first cloud base station of itself storage is small
Area's configuration information activates the backup cell of first cloud base station.The scheme through the invention can be with when disaster occurs
Service, which is provided, by the cloud base station of backup improves user experience to ensure that the network coverage.
Detailed description of the invention
Fig. 1 is LTE system structural schematic diagram；
Fig. 2 is UMTS system configuration diagram；
Fig. 3 is the structural schematic diagram of C-RAN；
The method flow schematic diagram of Fig. 4 disaster recovery backup between a kind of cloud base station of the embodiment of the present invention；
Fig. 5 is the flow diagram of the embodiment of the present invention 1；
Fig. 6 is the flow diagram of the embodiment of the present invention 2；
Fig. 7 is the flow diagram of the embodiment of the present invention 3.
Specific embodiment
The basic idea of the invention is that: the second cloud base station obtains and stores the backup cell configuration information of the first cloud base station,
Second cloud base station is the backup cloud base station of first cloud base station；Second cloud base station determine first cloud base station without
Method continues offer service, then activates first cloud according to the backup cell configuration information of first cloud base station of itself storage
The backup cell of base station.
The method flow schematic diagram of Fig. 4 disaster recovery backup between a kind of cloud base station of the embodiment of the present invention, as shown in figure 4, the party
Method includes:
Step 401: the second cloud base station obtains and stores the backup cell configuration information of the first cloud base station, the second cloud base
It stands as the backup cloud base station of first cloud base station；
Step 402: second cloud base station determines that first cloud base station can not continue offer service, then is deposited according to itself
The backup cell configuration information of first cloud base station of storage activates the backup cell of first cloud base station.
Optionally, this method further include: first cloud base station is by backup cell configuration information (alternatively referred to as backup cell
List) it notifies to give second cloud base station.It the backup cell of first cloud base station can the only basis covering including the first cloud base station
Cell also may include all cells of the first cloud base station, can also include the arbitrary cells of the first cloud base station, it is preferred that right
In latter two situation, the first cloud base station indicates backup cell priority simultaneously.
In general, the backup cell of the first cloud base station includes at least the basic coverage cell of the first cloud base station (e.g.
UMTS macrocell), the present invention is not excluded for the backup cell configuration information that the second cloud base station obtains the first cloud base station from other approach
Possibility.
Optionally, before the backup cell configuration information of the first cloud of the second cloud base station stored base station, this method is also wrapped
It includes:
The backup cloud base station that second cloud base station is first cloud base station is configured by network management entity, alternatively, by
Through consultation, configuration second cloud base station is the standby of first cloud base station for first cloud base station and second cloud base station
Part cloud base station.
Optionally, after the backup cell configuration information of the first cloud of the second cloud base station stored base station, this method is also wrapped
It includes:
Second cloud base station obtains the new backup cell configuration information of first cloud base station；
Second cloud base station is stored according to the new backup cell configuration information update itself of first cloud base station
The backup cell configuration information of first cloud base station.
Optionally, after the backup cell configuration information of the first cloud base station of the second cloud base station stored or update, the party
Method further include:
The backup cell configuration information of first cloud base station is sent to network management network management reality by second cloud base station
Body；
The network management entity carries out cell data configuration according to the backup cell configuration information of first cloud base station.
Optionally, this method further include:
First cloud base station periodically, and/or, according to the load condition of second cloud base station to second cloud
Base station sends new backup cell configuration information.
Optionally, the backup cell configuration information includes following one or more: cell ID, broadcast message, public
Land mobile network (Public Land Mobile Network, PLMN) information, cell access information, cell reselection match confidence
Breath, earthquake and tsunami warning system (Earthquake and Tsunami Warning System, ETWS) information, business are moved
Dynamic warning system (Commercial Mobile Alert Service, CMAS) information, multicast broadcast multimedia service single frequency network
(Multimedia Broadcast multicast service Single Frequency Network, MB SFN) information.
Optionally, second cloud base station obtains the backup cell configuration information of the first cloud base station are as follows:
Second cloud base station obtains the backup cell configuration information of the first cloud base station by a piece of news or multiple messages.
For example, the cell ID of backup cell and other backup cell configuration informations can transmit in different messages.
Optionally, this method further include:
Second cloud base station obtains and stores the precedence information of the backup cell of the first cloud base station；
Described in the backup cell configuration information activation for first cloud base station that second cloud base station is stored according to itself
The backup cell of first cloud base station are as follows: according to itself load condition, the backup in conjunction with the first cloud base station is small for second cloud base station
The precedence information and configuration information in area, according to the whole of the first cloud base station or portion described in the Sequential Activation of priority from high to low
Divide backup cell.
It should be noted that the precedence information of the backup cell of the first cloud base station can be handed over by the message between cloud base station
It is mutually configured, default setting can also be used, for example, the excellent of the basic coverage cell of the first cloud base station is defaulted in the second cloud base station
First grade is higher than the priority of hot spot coverage cell.
The present invention also accordingly discloses a kind of cloud base station, which is the backup cloud of other one or more clouds base stations
Base station, comprising: obtain module, memory module, judgment module and active module；Wherein,
The acquisition module, for obtaining the backup cell configuration information of other one or more clouds base stations；
The memory module, for storing the backup cell for other one or more clouds base stations that the acquisition module obtains
Configuration information；
The judgment module, for judging whether other described one or more clouds base stations can continue to offer service；
The active module, for when judgment module determines in the presence of that can not continue to provide the cloud base station of service, according to depositing
The backup cell configuration information of the cloud base station of storage module storage activates the backup cell of the cloud base station.
Optionally, the acquisition module, is specifically used for through a piece of news or multiple messages, receive described other or
The backup cell configuration information of multiple cloud base stations.
Optionally, which further includes negotiation module,
The negotiation module configures the negotiation module for holding consultation with other described one or more clouds base stations
Affiliated cloud base station is the backup cloud base station of other one or more clouds base stations.
Optionally, the acquisition module is also used to obtain the new backup cell of other one or more clouds base stations
Configuration information；
The memory module is also used to be updated accordingly in memory module according to the new backup cell configuration information
The backup cell configuration information of storage.
Optionally, which further includes sending module,
The sending module is used for after memory module stores or updates backup cell configuration information, and the backup is small
Area's configuration information is sent to network management entity.
Optionally, the acquisition module is also used to obtain the excellent of the backup cell of other one or more clouds base stations
First grade information；
The memory module is also used to store the precedence information for the backup cell that the acquisition module obtains；
The active module, specifically for the load condition of the cloud base station according to the active module, in conjunction with described
The precedence information and configuration information of the backup cell of other one or more clouds base stations, according to the sequence of priority from high to low
All or part of backup cell of activation other one or more clouds base stations.
The present invention also accordingly discloses a kind of cloud base station, which is backed up, comprising: backup cell determines
Module and sending module；Wherein,
The backup cell determining module, the backup cell for needing to back up for determining the cloud base station；
The sending module, the backup cell for being determined according to backup cell determining module, the backup to the cloud base station
Cloud base station sends backup cell configuration information.
Optionally, which further includes update module,
The update module, periodically, and/or, according to the load condition of backup cloud base station to backup cloud base station
Send new backup cell configuration information.
Optionally, which further includes backup cell Priority Determination module,
The backup cell Priority Determination module is also used to determine backup cell priority；
The sending module is also used to for the backup cell priority that backup cell Priority Determination module determines being sent to
Backup cloud base station.
The present invention also accordingly discloses a kind of system of disaster recovery backup between cloud base station, which includes: the first cloud base station
With the second cloud base station；Second cloud base station is the backup cloud base station of first cloud base station, wherein
First cloud base station is the above-mentioned cloud base station backed up；
Second cloud base station is above-mentioned backup cloud base station.
Optionally, which further includes network management entity,
The network management entity, for configuring the backup cloud base station that second cloud base station is first cloud base station.
Technical solution of the present invention is described in further detail combined with specific embodiments below.
Embodiment 1
In the present embodiment, backup cell list is transmitted by the x2 interface of extension.The flow diagram of the embodiment of the present invention 1
As shown in figure 5, this method comprises:
Step 501:: it is configured with cloud base station Cloud A and cloud base station Cloud B in wireless network, Base-Band Processing function is provided
Energy.Cloud base station Cloud A is configured to the backup cloud base station of cloud base station Cloud B, and this backup configuration relationship can be network pipe
Entity configuration is managed, is also possible to be configured by negotiations process between cloud base station.
Backup cell configuration information is notified Cloud A by the interface between cloud base station by step 502:Cloud B.This
The backup cell at place refers to the cell that needs back up.
Backup cell configuration information can be a cell list, comprising one or more in following information: cell mark
Knowledge, broadcast message, PLMN information, cell access information, cell reselection configuration information, ETWS information, CMAS information, MBSFN letter
Breath.After CloudA receives backup cell configuration information, it is stored in local, or carry out cell data in network management entity and match
It sets.
Optionally, backup cell configuration information transmits in different messages, for example, the cell ID of backup cell and other
Configuration information transmits in different messages.
Step 503:Cloud B needs the cell mark backed up according to the load condition periodic advertisement CloudA of cloud A
Know, it can periodically update backup cell list.Such as cloud A load it is relatively high when, can only notice quantity compare
The cell list of few backup cell.After Cloud B receives the cell list of new backup cell, it is updated.
It should be noted that step 503 is optional step.Interface between Cloud B and cloudA is the X2 mouth of extension.
Step 504: when disaster occurs, Cloud B delay machine cannot provide service again.Cloud A detect Cloud B and
Chain rupture between RU, or Cloud B delay machine is learnt otherwise.Then start back mechanism, Cloud A and corresponding RU it
Between establish connection, the community configured information that backs up as needed activation backup cell provides the proper network in backup cell region
Covering guarantees the network communication of the basic overlay area Cloud B.
Embodiment 2
The flow diagram of the embodiment of the present invention 2 as shown in fig. 6, this method comprises:
Step 601: being configured with cloud base station Cloud A and cloud base station Cloud B in wireless network, Base-Band Processing function is provided
Energy.Cloud base station Cloud A is configured to the backup cloud base station of cloud base station Cloud B, and this backup configuration relationship can be network pipe
Entity configuration is managed, is also possible to be configured by negotiations process between cloud base station.
Backup cell configuration information is notified Cloud A by the interface between cloud base station by step 602:Cloud B.This
The backup cell at place refers to provides the cell of basis covering in CloudB, can be a cell list.Backup cell configuration
Information includes one or more in following information: cell ID, broadcast message, PLMN information, cell access information, cell weight
Arrangement information, ETWS information, CMAS information, MBSFN information.After CloudA receives backup cell configuration information, it is stored in this
Ground, or cell data configuration is carried out in network management.
Optionally, backup cell configuration information transmits in different messages, for example, the cell ID of backup cell and other
Configuration information transmits in different messages.
Interface between Cloud B and cloud A can be the X2 mouth of extension.
Step 603: when disaster occurs, Cloud B delay machine cannot provide service again.Cloud A detect Cloud B and
Chain rupture between RU, or Cloud B delay machine is learnt otherwise.Then start back mechanism, Cloud A and corresponding RU it
Between establish connection, the community configured information that backs up as needed activation backup cell provides the proper network in backup cell region
Covering.It ensure that the network communication of the basic overlay area Cloud B.
Embodiment 3
The flow diagram of the embodiment of the present invention 3 as shown in fig. 7, this method comprises:
Step 701: being configured with cloud base station Cloud A and cloud base station Cloud B in wireless network, Base-Band Processing function is provided
Energy.Cloud base station Cloud A is configured to the backup cloud base station of cloud base station Cloud B, and this backup configuration relationship can be network pipe
Entity configuration is managed, is also possible to be configured by negotiations process between cloud base station.
Step 702:Cloud B is by the interface between cloud base station backup cell configuration information and backup cell priority
Notify CloudA.Optionally, the backup priority of cell is segmented into 3 grades, such as high, medium and low.
Backup cell herein refers to all cells in Cloud B.Backup cell configuration information includes following information
In it is one or more: cell ID, broadcast message, PLMN information, cell access information, cell reselection configuration information, ETWS
Information, CMAS information, MBSFN information.After CloudA receives backup cell configuration information, be stored in local, or network management into
The configuration of row cell data.
Optionally, backup cell configuration information transmits in different messages, for example, the cell ID of backup cell and other
Configuration information transmits in different messages.
Optionally, backup cell configuration information and backup cell priority can also be transmitted in different messages.
Interface between Cloud B and cloud A can be the X2 mouth of extension.
Step 703: when disaster occurs, Cloud B delay machine cannot provide service again.Cloud A detect Cloud B and
Chain rupture between RU, or Cloud B delay machine is learnt otherwise.Start back mechanism, Cloud A can be according to itself
Information on load (or resource service condition) and/or the priority of backup cell select the cell backed up, Cloud A with it is right
It answers and establishes connection between RU, backup cell is activated according to the configuration information of backup cell.The normal net in backup cell region is provided
Network covering.It ensure that the network communication of the overlay area Cloud B.
The foregoing is only a preferred embodiment of the present invention, is not intended to limit the scope of the present invention.
Claims (11)
1. a kind of method of disaster recovery backup between cloud base station, which is characterized in that this method comprises:
Second cloud base station obtains and stores the backup cell configuration information of the first cloud base station, and second cloud base station is described first
The backup cloud base station of cloud base station；
Second cloud base station determines that first cloud base station can not continue offer service, then according to described the first of itself storage
The backup cell configuration information of cloud base station activates the backup cell of first cloud base station；
Before the backup cell configuration information of the first cloud of second cloud base station stored base station, this method further include:
The backup cloud base station that second cloud base station is first cloud base station is configured by network management entity, alternatively, by described
Through consultation, configuration second cloud base station is the backup cloud of first cloud base station for first cloud base station and second cloud base station
Base station；
Second cloud base station obtains and stores the precedence information of the backup cell of the first cloud base station；
The backup cell configuration information activation described first for first cloud base station that second cloud base station is stored according to itself
The backup cell of cloud base station are as follows: second cloud base station is according to itself load condition, in conjunction with the backup cell of the first cloud base station
Precedence information and configuration information, all or part according to the first cloud base station described in the Sequential Activation of priority from high to low are standby
Part cell.
2. the method according to claim 1, wherein this method further include:
First cloud base station notifies backup cell configuration information to give second cloud base station.
3. the method according to claim 1, wherein the backup of the first cloud of the second cloud base station stored base station is small
After area's configuration information, this method further include:
Second cloud base station obtains the new backup cell configuration information of first cloud base station；
Second cloud base station stored according to the new backup cell configuration information update itself of first cloud base station first
The backup cell configuration information of cloud base station.
4. according to the method described in claim 3, it is characterized in that, the second cloud base station stored or updating the first cloud base station
After the configuration information of backup cell, this method further include:
The backup cell configuration information of first cloud base station is sent to network management entity by second cloud base station；
The network management entity carries out cell data configuration according to the backup cell configuration information of first cloud base station.
5. according to the method described in claim 3, it is characterized in that, this method further include:
First cloud base station periodically, and/or, according to the load condition of second cloud base station to second cloud base station
Send new backup cell configuration information.
6. method according to any one of claims 1 to 5, which is characterized in that the backup cell configuration information include with
The next item down is multinomial: cell ID, broadcast message, public land mobile network PLMN information, cell access information, cell reselection
Configuration information, earthquake and tsunami warning system ETWS information, the mobile warning system CMAS information of business, multimedia broadcast multicast clothes
Business single frequency network MBSFN information.
7. method according to any one of claims 1 to 5, which is characterized in that second cloud base station obtains the first cloud base
The backup cell configuration information stood are as follows:
Second cloud base station obtains the backup cell configuration information of the first cloud base station by a piece of news or multiple messages.
8. a kind of cloud base station, which is characterized in that the cloud base station is the backup cloud base station of other one or more clouds base stations, comprising:
Obtain module, memory module, judgment module, active module and negotiation module；Wherein,
The acquisition module, for obtaining the backup cell configuration information of other one or more clouds base stations；
The memory module, for storing the backup cell configuration for other one or more clouds base stations that the acquisition module obtains
Information；
The judgment module, for judging whether other described one or more clouds base stations can continue to offer service；
The active module, for judgment module determine in the presence of can not continue provide service cloud base station when, according to storage mould
The backup cell configuration information of the cloud base station of block storage activates the backup cell of the cloud base station；
The negotiation module configures belonging to the negotiation module for holding consultation with other described one or more clouds base stations
Cloud base station be other one or more clouds base stations backup cloud base station；
The acquisition module is also used to obtain the precedence information of the backup cell of other one or more clouds base stations；
The memory module is also used to store the precedence information for the backup cell that the acquisition module obtains；
The active module, specifically for the load condition of the cloud base station according to the active module, in conjunction with it is described other
The precedence information and configuration information of the backup cell of one or more cloud base stations, according to the Sequential Activation of priority from high to low
All or part of backup cell of other one or more clouds base stations.
9. cloud base station according to claim 8, which is characterized in that
The acquisition module is specifically used for receiving other described one or more clouds base stations by a piece of news or multiple messages
Backup cell configuration information.
10. cloud base station according to claim 8, which is characterized in that
The acquisition module is also used to obtain the new backup cell configuration information of other one or more clouds base stations；
The memory module is also used to update accordingly in memory module and store according to the new backup cell configuration information
Backup cell configuration information.
11. cloud base station according to claim 8, which is characterized in that the cloud base station further includes sending module,
The sending module, for after memory module stores or updates backup cell configuration information, the backup cell to be matched
Confidence breath is sent to network management entity.
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| CN105376305B (en) * | 2015-10-27 | 2019-03-19 | 鞠洪尧 | A kind of system for cloud computing Intelligent disaster recovery system |
| CN109756918B (en) * | 2019-03-26 | 2022-05-06 | 京信网络系统股份有限公司 | Data backup method and device, computer equipment and storage medium |
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| CN1147803C (en) * | 1999-12-29 | 2004-04-28 | 上海龙林通信技术有限公司 | Thermal backup method of IP network equipment |
| EP1898656A1 (en) * | 2006-09-06 | 2008-03-12 | Nokia Siemens Networks Gmbh & Co. Kg | Method for recovering connectivity in the event of a failure in a radio communications system and controlling node thereof |
| CN102281563A (en) * | 2010-06-11 | 2011-12-14 | 海能达通信股份有限公司 | Communication system, switching method applied to communication system, and network management server |
| CN102377591B (en) * | 2010-08-23 | 2014-02-05 | 杭州华三通信技术有限公司 | Backup method and system for gatekeeper (GK), and management server |
| CN102111790B (en) * | 2010-12-31 | 2016-09-14 | 华为技术有限公司 | Communication means based on base station control device group, Apparatus and system |
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